Update chromeos assistant watch dirs

R=xiyuan

Bug: None
Change-Id: I9a0b6decf9e2eae5d58ef74e5f482854592f054e
Reviewed-on: https://chromium-review.googlesource.com/1062022
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Commit-Queue: Xiaohui Chen <xiaohuic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#559204}
1 file changed